Combines multiple JavaScript and CSS files into one JavaScript and one CSS file at runtime, in order to minimize the number of HTTP requests required to render a given page. This plugin works in distributed environments, supports asset version keys, and is highly customizable.

As MySQL InnoDB implict commits on a table alteration Doctrine migrations
that error will leave a database inbetween states. This plugin uses mysqldump
to back up the database prior to migration and restores it on failure. This
also allows you to use a dry run